- Graph Theory Resources - Daniel P. Sanders
A page maintained by Sanders as part of www.graphtheory.com. Main links to people, research, and writings; shortcuts, conferences, journals, the Four Color Theorem, and Graph Theory White Pages.
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- Graph Theory - Steven Locke; Dept. of Mathematical Sciences, Florida Atlantic University
A brief history of graph theory, with basic definitions and problem sets based on the texts. Topics investigated include: Automorphism Group, Bicentral Tree, Binding Number, Bond Space, Cage, Central Tree, Characteristic Polynomial, Chromatic Polynomial,
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- Graph Theory Tutorials - Chris K. Caldwell
A series of short interactive tutorials introducing the basic concepts of graph theory, designed with the needs of future high school teachers in mind and currently being used in math courses at the University of Tennessee at Martin. An Introduction to
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- Grassmann's Theory of Dimension - Desmond Fearnley-Sander
The theory of dimension for finitely-generated linear spaces was created by Hermann Grassmann and is given in detail in Chapter 1 of his Ausdehnungslehre of 1862. The main part of the present paper is an annotated translation of the relevant portion of
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- Great Circle Mapper - Karl L. Swartz
Enter two locations on Earth (latitude and longitude, or airport codes) and see a map depicting the great circle path between them and a computation of the distance along that path. The Great Circle Mapper also displays the area within a given range of
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- The Greatest Mathematicians of All Time - James Dow Allen
Rankings and capsule mathematical biographies of the 100 greatest mathematicians of all time, with discussion that covers great mathematicians' own self-appraisals; prizes and medals; omissions; proposed candidates; comparisons with other "top 100" lists
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- The Greatest Math Teacher Ever - Keith Devlin (Devlin's Angle)
An article about the individual who, Devlin suggests, could justifiably be described as the American university mathematician who, through his teaching, has
had the greatest impact on the field of mathematics... He was a pioneer in one of the most important
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- Great Math Programs - Xah Lee
A listing about 40 excellent recreational math programs for Macintosh that do: polyhedra and Rubic cubes, curves and surfaces, fractals and L-systems, tilings and symmetry, game of hex and game of life, chess and five-in-a-row, peg solitare and polyominos,
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- GreatTeacher.net - Robin Alexander
GreatTeacher.net provides free resources to the teaching community: user-friendly job classifieds, email, discussion areas, an interactive calendar, resource links, and other services.
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- Greek Astronomy - MacTutor Math History Archives
Linked essay tracing the history of Greek astronomy from its beginnings with
Thales, in philosophy and timekeeping, through Pythagoras, Eratosthenes,
Hipparchus, Ptolemy, Plato, Aristotle, Aristarchus, and many others; with
references to relevant
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- Greek Letters and Math Symbols - Karen M. Strom
A set of transparent gifs of the Greek alphabet (all lower case letters and the necessary upper case letters), mathematical symbols, and letters and numbers for use in subscripts and superscripts. A crib sheet describing their use has been provided. A
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- Greek Mathematics and its Modern Heirs - SunSITE's Vatican Exhibit; Library of Congress
Classical roots of the scientific revolution. An essay on the history of Greek Math, with sample math problems. Covers Euclid's Elements and Optics, Archimedes' Works, Piero della Francesca's De quinque corporibus regularibus, and links to Ptolemy's Geography
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- Greek number systems - MacTutor Math History Archives
Linked essay on the history of the Greek number systems, notably the acrophonic system used in the first millennium BC, and the alphabetical numerals. With references and other related web sites.
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- Greek Science, Oral Report: Greek Mathematics - Chris Weinkopf
An oral report on the WWW, with links to relevant materials at the Perseus Project. The Four Divisions; Aristotelian Reclassification; Arithmetic; Geometry. Archytus, Plato, Aristotle, arithmetic as a function of logic, numbers as expressions of worth.
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- Green Globs & Graphing Equations - Sharon Dugdale and David Kibbey
The original algebra and graphing software by Sharon Dugdale and David Kibbey, newly revised and updated by the authors to run on all versions of Mac OS X. Single user, multi-user, school, district, and other licenses available for a bundle that includes
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- GreenHouse Gas Online
A site devoted to greenhouse gas and climate change-related science, containing climate change news and links to the abstracts of hundreds of greenhouse gas-related scientific papers. With discussions of the main types of greenhouse gas, and the global
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- Green's Function (GF) Library - Kevin D. Cole; University of Nebraska-Lincoln
Green's Function Library for Heat Conduction organizes solutions of linear differential equations and makes them accessible on the Web. It should be useful to engineers, scientists, mathematicians, geologists, or anyone working with linear differential
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- The Greenwood Institute - Greenwood School
A dyslexia, learning disabilities, and literacy resource site, with links to Web resources and publications. Comprehensive training of literacy instructors for mainstream and specialized schools; support for home schooling; research support; and consulting
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- Greg Egan's Home Page
Information, illustrations, and Java applets that supplement some of the works of the science fiction author. The Applets Gallery includes groups of rotations in three dimensions and in four dimensions; Escher, inspired by the artist's conflicting orientation
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- Greg Kearsley's Personal Home Page - Greg Kearsley
Articles and papers include Learning and Teaching in Cyberspace; Educational Technology: A Critique of Pure Reason, The Virtual Professor: A Personal Case Study, Engagement Theory: A framework for technology-based teaching and learning, Online Education:
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- Gregory Buck - The New Yorker
"Like everyone else I know, when I go to the beach I think mathematics....I have had people ask me what it is like to do research in mathematics, and perhaps the answer is that it is like a snowstorm...." Seasonal posts by the Saint Anselm College professor
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- GR Group Theory (Front for the Mathematics ArXiv) - Univ. of California, Davis
Group Theory preprints, from the U.C. Davis front end for the xxx.lanl.gov e-Print archive, a major site for mathematics preprints that has incorporated many formerly independent specialist archives. Search by keyword or browse by topic.
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- Grid Puzzles - Erich's Puzzle Palace; Erich Friedman
Four puzzles involving paths through a square grid, with constraints. Answers provided.
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- Groupoid Home Page - Ramsay, Chiaramonte, Woo, Renault, Ramazan; Institute of Mathematics of the Romanian Academy
Papers on groupoids; other sources on groupoids; bibliography; an address book of mathematicians interested in groupoids; and future conferences.
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- Groupoids (Catalogue of Algebraic Systems) - John Pedersen, W. Edwin Clark; Dept. of Mathematics, University of South Florida
Definition, examples, decision problems, spectra and growth, references, and subsystems about groupoids.
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- Group Pub Forum - G. C. Smith
The community pages for discussing any aspect of Group Theory, the mathematics of symmetry. Group Theory is a branch of algebra, but has strong connections with almost all parts of mathematics. Announcements, books and journals, conference information,
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- Groups (Catalogue of Algebraic Systems) - John Pedersen, W. Edwin Clark; Dept. of Mathematics, University of South Florida
Definition, examples, decision problems, spectra and growth, references, subsystems about groups. Links to related terms in the Catalogue.
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- Groups, Graphs, and Paul Erdös - Ivars Peterson (MathLand)
The relative isolation that Andrew Wiles sought in solving Fermat's Last Theorem is certainly not the rule in mathematical research. Doing mathematics is really a remarkably social process. The abundance of meetings, conferences, workshops, colloquia,
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- Groups & Graphs Home Page - Bill Kocay
A software package for graphs, digraphs, combinatorial designs, and their automorphism groups. Features include automorphism group computation; graph certificate which identifies a graph uniquely up to isomorphism; Hamiltonian cycles; planarity test and
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- Group Theory - Dave Rusin; The Mathematical Atlas
A short article designed to provide an introduction to group theory. Group theory can be considered the study of symmetry: the collection of symmetries of some
object preserving some of its structure forms a group; in some sense all groups arise this
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- GSP Lessons - Jim Wilson; Dept. of Mathematics Education, Univ. of Georgia
Sketches, using The Geometer's Sketchpad, illustrating a dozen problems in plane geometry, many with hints and solutions provided.
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- G-systems - Vladimir Ladma
A paper presenting an algebraic theory of musical chord structures that seeks to provide a simple algorithm for generating these structures.
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- GT Geometric Topology (Front for the Mathematics ArXiv) - Univ. of California, Davis
Geometric Topology preprints, from the U.C. Davis front end for the xxx.lanl.gov e-Print archive, a major site for mathematics preprints that has incorporated many formerly independent specialist archives. Search by keyword or browse by topic.
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- Guaranteach - Alasdair Trotter and George Tattersfield
Thousands of very short video lessons, recorded by dozens of different professional teachers whose methods and styles of teaching math vary widely. The diverse perspectives and "bite-size" chunks in Guaranteach's video library let viewers stay focused
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- Guessing the Prime Number Theorem and Treacherous Logic (Math Chat) - Frank Morgan, MAA Online
The Prime Number theorem says that the probability P(x) that a large integer x is prime is about 1/log x. At about age 16 Gauss apparently conjectured this estimate after studying tables of primes. Greg Martin suggested to me a heuristic way to approach
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- Guidelines for Educational Uses of Networks - Learning Resource Server (LRS), College of Education, Univ. of Illinois at Urbana-Champaign
A starting set of papers with guidelines for how to use networks in powerful ways for education. Topics include telecommunication, virtual communities, global literacy, acceptable use policies, and nework-based learning environments.
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- Guide to Wavelet Sources - Steve Baum; Dept of Oceanography, Texas A&M University
A 1996 site with links to tutorials, software reviews, and other wavelet sites. [Compressed using gzip so cannot be rendered by all browsers.]
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- Guy Kindler - The Official Site - Guy Kindler
A mathematics Ph.D. student at Tel Aviv University. Math puzzles are ranked from easy to tough. A paper on approximation and various resources for a seminar on computational models may be downloaded in PostScript format. Related PowerPoint presentations
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- GVU Center - Jarek Rossignac; Georgia Tech
The Graphics, Visualization & Usability Center, envisioning a world in which computers are used as easily and effectively as are automobiles, stereos, and telephones, and collaborating on research projects in Visualization, Animation, VR, Design,
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- Habitable Planet Interactive Labs - Annenberg Media
Use this set of interactive labs from the Annenberg Media course "The Habitable Planet" to explore the intersection of math and science. Labs tie together common concepts around the themes of carbon, demographics, disease, ecology, and energy. Each lab
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- HAKMEM - Beeler, Gosper, Schroeppel; Artificial Intelligence Laboratory, MIT
A list of math and computer-related problems, unsolved in 1972 when the list originated, compiled "with the hope that a record of the random things people do around here can save some duplication of effort - except for fun." Topics include: Geometry,
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- Hales Proves Hexagonal Honeycomb Conjecture (Math Chat) - Frank Morgan, MAA Online
Professor Thomas Hales of the University of Michigan has announced a proof of the Hexagonal Honeycomb Conjecture, which says that regular hexagons provide the least-perimeter way to enclose infinitely many unit areas in the plane. This may partly explain
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- Handbook of Combinatorial Designs - CRC Press
Home page for the Handbook. Contains the Table of Contents (postscript and text); Acknowledgments; New Results that have appeared since the Handbook was sent to press; Errata; and Ordering Information.
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- Handheld Geometry - Nevil Hopley
A dynamic geometry site offering lessons and challenges for handheld devices and graphing calculators, including the Cabri™ Jr. Application for the Texas Instruments TI83+ and TI84+, and the TI-Nspire™. The author offers to make users' contributions
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- Handheld Software Applications - Texas Instruments, Inc.
Software applications and programs made available for downloading as a non-commercial service to benefit TI graphing calculator owners. Programs are offered for each of Texas Instruments' graphing calculators, CBL, and CBR, as well as calculator program
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- Hands on Banking - Wells Fargo Bank NA
Self-paced financial literacy lessons on budgeting, savings and checking, credit, investing, and more. Kids learn with space aliens Zing and Zoey; teens, with characters Angie and Alex; young adults, with live action age cohorts. This initiative of Wells
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- Handy Math - Roseller Sunga
The website provides practical online calculators for technicians to use, from do-it-yourselfers to chemists.
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- Hanging With Galileo - Paul Kunkel
An investigation into the catenary, the curve formed by a chain suspended at both ends. It also extends into the curve of the main cables on a suspension bridge, which is not a catenary.
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- Hankies, Snarks, and Triangles - Ivars Peterson (MathLand)
Both Alice's Adventures in Wonderland and Through the Looking-Glass and What Alice Found There contain many examples of Dodgson's passion for mathematical games, puzzles, logic paradoxes, riddles, and all sorts of word play. Indeed, his fascination with
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- HAN Software - Luckhan.com
HAN Software develops mathematics and engineering applications, for Windows platforms. Their mathematical products include a matrix calculator (easy and pro models), a curve fitting application, and a visual Kalman filter.
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